package com.project.application.framework.security.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.project.application.common.constant.Constants;
import com.project.application.common.exception.ServiceException;
import com.project.application.common.utils.StringUtils;
import com.project.application.framework.security.LoginUser;
import com.project.application.server.system.domain.SysUser;
import com.project.application.server.system.service.ISysUserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.stereotype.Service;

/**
 * 用户验证处理
 *
 * @author levnli
 */
@Service
public class UserDetailsServiceImpl implements UserDetailsService {
    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private ISysUserService userService;

    @Override
    public UserDetails loadUserByUsername(String username) {
        SysUser user = userService.getOne(new QueryWrapper<>(new SysUser().setUserName(username)));
        if (StringUtils.isNull(user)) {
            log.info("登录用户：{} 不存在.", username);
            throw new ServiceException("登录用户：" + username + " 不存在");
        } else if (!Constants.SUCCESS.equals(user.getStatus())) {
            log.info("登录用户：{} 已被停用.", username);
            throw new ServiceException("对不起，您的账号：" + username + " 已停用");
        }
        return createLoginUser(user);
    }

    public UserDetails createLoginUser(SysUser user) {
        return new LoginUser(user.getId(), user);
    }
}
